Her Indoors has remarked that our new Worcester Bosch 24i Junior has a very high pitched fan noise and, now she mentions it, it is a pretty annoying sound. Not noisy as such, but the kind of penetrating hum that does your head in after a while. Seems to be most noticeable in its post shutdown mode when it presumably runs the fan to expel any lingering fumes. Pretty certain it's nothing to do with vibration from the flue or the case. Anybody else experienced this? TIA
- posted
19 years ago